At 9 I am having a whole house water filter installed. I have an undersink triple filter with it’s own spigot. I bet the wash will be brighter too.
It’s the iron I’m after.
Stains .
Trying to protect the new bathroom grout.
The existing bath is ready for a redo after years of staining.
We are stalling though as another disruptive project here would just be ridiculous.
Maybe in a year or two.